package com.dyit.service;

import com.dyit.entity.Category;
import com.dyit.entity.Customer;

import java.util.List;

public interface ICustomerService {
    void add(Customer customer);
    void deleteById(int id);
    void update(Customer customer);
    List<Customer> findAll();
    Customer findCustomerByPhoneAndPassword(String phone,String password);
}
